A stunning new discovery in the Grand Canyon is offering scientists an unprecedented glimpse into Earth’s earliest complex ...

Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a time when complex life emerged on Earth.

A 500 million-year-old fossil with a spider's brain structure suggests that arachnids may have evolved in the oceans.

Researchers have often turned to the Grand Canyon's layers of sedimentary rock to discover pivotal moments in the history of ...

Learn more about the nectocaridid, an ancient marine creature that looks like a squid but actually belongs to a family of ...

Windfarm developers blithely refer to ‘restoration’ and ‘avoiding deep peat’ – but peatlands are an ecosystem developed over thousands of years, with deep peats dependent upon shelves of shallower ...